精选优质文档-倾情为你奉上Usain Bolt: How Far and Fast We Go?Unit1Unit Two: History and Personality Text A Voice of CourageBy Jonathan Alter勇气之声美国乔纳森奥尔特A few days after Franklin Delano Roosevelt was sworn into office, he sat in the White House working on a radio speech about the countrys banking crisis, scheduled for delivery on Sunday, March 12, 1933. It was the depths of the Depression, with a quarter of Americans out of work, homeless and destitute. Glancing out the window,
